|
Indicator name |
Indicator parameters |
|
Turntable load |
≥100kg (including tooling), the load length ≥500mm |
|
Load size (inside diameter of pitch frame) |
≥φ660H7mm, mounting thread holeφ690mm, load mounting surface distance from the center of the pitch frame distance 135mm |
|
Load plate (inner pitch frame) |
Set 2φ10mm "zero position" positioning pins (specific processing position, Party A to provide) |
|
Position of maximum angle |
pitch -60°to +50°; Azimuth: 0~±170 |
|
Maximum speed of uniform motion
|
Pitch: 20°/s, bearing: 20°/s, frequency response (amplitude |DA|≤10%, phase |DF|≤10%) 4°/Hz (or 16°/2Hz, or angular acceleration ≥2500°/s²) |
|
Two-axis angular position positioning accuracy |
≤5" |
|
Double axis angular position Repeat positioning accuracy |
≤5" |
|
Acceleration of uniform motion
|
Pitch: 1°/s²~100°/s² adjustable, the minimum adjustment unit 0.5°/s²; Orientation: 1°/s²~100°/s² adjustable, the minimum adjustment unit 0.5°/s² |
|
Rate accuracy
|
ω<1°/s, ＜ 1×10-2 1°/s≥ω, ＜ 2 x 10-3 |
|
Rate smoothness
|
ω<1°/s, ＜ 2 x 10-2 1°/s≥ω, ＜ 5 x 10-3 |
|
Rate resolution |
＜ 0.001°/s |
|
Minimum smooth speed |
＜ 0.005°/s |
|
Angular acceleration accuracy
|
Pitch: 0.1°/s²; Azimuth: 0.1°/s² |
|
The two axes are not perpendicular |
≤ 18" |
|
Degree of disjoint of the two axes |
≤ 0.3mm |
